AT89C51AC3 Price & Stock
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Manufacturer
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Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 25120 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 124619 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 45381 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 151797 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 219258 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 120696 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 123193 |
|
Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-S3SUM | Microchip Technology | 8-bit Microcontrollers - MCU 64K FLASHADC EEP ind 5V | 397 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 10514 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44PLCC | 2113 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 3765 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | IC MCU 8BIT 8KB FLASH 44PLCC | 4547 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 16BIT 256KB FLASH 100TQFP | 11678 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 4KB FLASH 40DIP | 10977 |
|
Inquiry | |
AT89C51AC3-SLSUM | Renesas Electronics America Inc | IC MCU 32BIT 256KB FLSH 100LFQFP | 3074 |
|
Inquiry | |
AT89C51AC3T-RLTUM | Renesas Electronics America Inc | 32BIT MCU RX671 2MB 64LQLFP 105C | 4540 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-RDTUM | Atmel | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
AT89C51AC3-SLSUM | Atmel | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 4996 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 302 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 7752 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 7890 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 335 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 4982 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 966 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 171 |
|
Inquiry | ||||||
AT89C51AC3-RDTUM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1545 |
|
Inquiry | ||||||
AT89C51AC3-RLTIM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 274 |
|
Inquiry | ||||||
AT89C51AC3-RLTUM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 107 |
|
Inquiry | ||||||
AT89C51AC3-S3SUM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2751 |
|
Inquiry | ||||||
AT89C51AC3-SLSIM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 0 |
|
Inquiry | ||||||
AT89C51AC3-SLSUM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1617 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 14090 |
|
Inquiry | ||||||||
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 9450 |
|
Inquiry | ||||||||
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 2620 |
|
Inquiry | ||||||||
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 14910 |
|
Inquiry | ||||||||
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 16170 |
|
Inquiry | ||||||||
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 7490 |
|
Inquiry | ||||||||
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 14340 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Atmel (Microchip Technology) | 35000 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-RLTIM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Atmel (Microchip Technology) | 35000 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-S3SUM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-SLSIM | Microchip Technology | 35000 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Atmel (Microchip Technology) | 35000 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Microchip Technology | 35000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-SLSUM
sku #: 556-A89C51AC3SLSUM
|
Microchip Technology | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V 8-bit Microcontrollers - MCU
|
543 In Stock |
|
Buy | ||||||
AT89C51AC3T-RLTUM
sku #: 556-AT89C51AC3TLTUM
|
Microchip Technology | 8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN 8-bit Microcontrollers - MCU
|
1467 In Stock |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Embedded - Microcontrollers
|
5844 |
|
Buy | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Embedded - Microcontrollers
|
19729 |
|
Buy | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Embedded - Microcontrollers
|
5974 |
|
Buy | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Embedded - Microcontrollers
|
12877 |
|
Buy | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC Embedded - Microcontrollers
|
7596 |
|
Buy | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Embedded - Microcontrollers
|
6621 |
|
Buy | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Embedded - Microcontrollers
|
8164 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Atmel | IC MCU 8BIT 64KB FLASH 64LQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
4154 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | IC MCU 8BIT 64KB FLASH 44VQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
11580 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
7800 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Integrated Circuits (ICs) > Embedded - Microcontrollers
|
30237 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 150000 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 747 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 150000 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 1307 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 12000 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 150000 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 525 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | 7634 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | 9311 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Atmel | 6738 |
|
Inquiry | ||
AT89C51AC3-RLTIM | Microchip Technology | 8486 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Microchip Technology | 6596 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Atmel | 9134 |
|
Inquiry | ||
AT89C51AC3-S3SUM | Microchip Technology | 7360 |
|
Inquiry | ||
AT89C51AC3-SLSIM | Microchip Technology | 8495 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Microchip Technology | 8213 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Atmel | 5669 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 1477 |
|
Inquiry | |
AT89C51AC3-RDTUM | Atmel | IC MCU 8BIT 64KB FLASH 64LQFP | 15 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 4392 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 2206 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | IC MCU 8BIT 64KB FLASH 44VQFP | 4883 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 83 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 184 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 1599 |
|
Inquiry | |
AT89C51AC3-SLSUM | Atmel | IC MCU 8BIT 64KB FLASH 44PLCC | 3818 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 3274 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | 2417 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | 16876 |
|
Inquiry | ||
AT89C51AC3-RLTIM | Microchip Technology | 6430 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Microchip Technology | 18933 |
|
Inquiry | ||
AT89C51AC3-S3SUM | Microchip Technology | 8814 |
|
Inquiry | ||
AT89C51AC3-SLSIM | Microchip Technology | 4036 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Microchip Technology | 6594 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 4238 |
|
Inquiry | |
AT89C51AC3-RDTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 17135 |
|
Inquiry | |
AT89C51AC3-RLTIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 9275 |
|
Inquiry | |
AT89C51AC3-RLTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 17135 |
|
Inquiry | |
AT89C51AC3-S3SUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 15789 |
|
Inquiry | |
AT89C51AC3-SLSIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 761 |
|
Inquiry | |
AT89C51AC3-SLSUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44PLCC | 19461 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; 64-LQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
AT89C51AC3-RDTUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; 64-LQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
AT89C51AC3-RLTIM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; 44-VQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
AT89C51AC3-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; 44-VQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
AT89C51AC3-S3SUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC ; 52-PLCC (19.15x19.15) Embedded - Microcontrollers
|
Available |
|
Inquiry | |
AT89C51AC3-SLSUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC ; 44-PLCC (16.59x16.59) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | 2000 |
|
Inquiry | |||
AT89C51AC3-RDTIM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-RDTUM | 2000 |
|
Inquiry | |||
AT89C51AC3-RLTIM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-RLTIM | 2000 |
|
Inquiry | |||
AT89C51AC3-RLTUM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-RLTUM | 2000 |
|
Inquiry | |||
AT89C51AC3-S3SUM | 2000 |
|
Inquiry | |||
AT89C51AC3-S3SUM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-SLSIM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-SLSIM | 2000 |
|
Inquiry | |||
AT89C51AC3-SLSUM | Microchip Technology | 2000 |
|
Inquiry | ||
AT89C51AC3-SLSUM | 2000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 389 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | DC:Active ; - | 0 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | DC:Active ; - | 807 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | DC:Active ; - | 0 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | DC:Active ; - | 921 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | DC:Active ; - | 6 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | DC:Active ; - | 0 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | DC:Active ; - | 1175 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 610 |
|
Buy | ||||||||||
AT89C51AC3-RLTUM | Atmel (Microchip Technology) | IC MCU 8BIT 64KB FLASH 44VQFP | 320 |
|
Buy | ||||||||||
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 1503 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3T-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 10000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 65366 |
|
Buy | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 611 |
|
Buy | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 65366 |
|
Buy | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 860 |
|
Buy | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 495 |
|
Buy | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 65366 |
|
Buy | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 218 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RDTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RLTIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RLTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 10000 |
|
Inquiry | |
AT89C51AC3-S3SUM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 10000 |
|
Inquiry | |
AT89C51AC3-SLSIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 10000 |
|
Inquiry | |
AT89C51AC3-SLSUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44PLCC | 10000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | 64-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | 64-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RDTUM | Atmel (Microchip Technology) | 64-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | 44-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | 44-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel (Microchip Technology) | 44-LQFP | 10000 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | 52-LCC (J-Lead) | 10000 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | 44-LCC (J-Lead) | 10000 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | 44-LCC (J-Lead) | 10000 |
|
Inquiry | |
AT89C51AC3-SLSUM | Atmel (Microchip Technology) | 44-LCC (J-Lead) | 10000 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL/°®ÌØÃ·¶û | 141 |
|
Inquiry | ||
AT89C51AC3-RLTUM | ATMEL/°®ÌØÃ·¶û | 51 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-S3SUM | Microchip | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 52-PLCC (19.15x19.15) | In-Stock |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip | 80C51 89C IC 8 60MHz 64KBï¼64K x 8ï¼ 44-PLCCï¼16.6x16.6ï¼ | In-Stock |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-S3SUM | Microchip Tech | Purchase Online. Ship Immediately. PLCC-52(19.15x19.15) Pre-ordered MCUs RoHS | 3 |
|
Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-SLSUM | Microchip Technology | 545 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Microchip Technology | DC:2350 | 531 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 6020 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 47590 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 36030 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 8470 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 13610 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 27440 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 4150 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | 42364 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | 42282 |
|
Inquiry | ||
AT89C51AC3-RDTUM | Atmel (Microchip Technology) | 48914 |
|
Inquiry | ||
AT89C51AC3-RLTIM | Microchip Technology | 44799 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Microchip Technology | 40714 |
|
Inquiry | ||
AT89C51AC3-RLTUM | Atmel (Microchip Technology) | 42228 |
|
Inquiry | ||
AT89C51AC3-S3SUM | Microchip Technology | 49186 |
|
Inquiry | ||
AT89C51AC3-SLSIM | Microchip Technology | 46902 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Microchip Technology | 42980 |
|
Inquiry | ||
AT89C51AC3-SLSUM | Atmel (Microchip Technology) | 41385 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1358 |
|
Buy | ||||||||||
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
9000 |
|
Buy | ||||||||||
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2939 |
|
Buy | ||||||||||
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2097 |
|
Buy | ||||||||||
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1603 |
|
Buy | ||||||||||
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2775 |
|
Buy | ||||||||||
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Integrated Circuits (ICs)>Embedded - Microcontrollers
|
5796 |
|
Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3T-RLTUM | Microchip | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
370 |
|
Buy |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RLTUM | Microchip Technology | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | 6855 |
|
Buy | ||||||||
AT89C51AC3-S3SUM | Microchip Technology | 8-bit Microcontrollers - MCU 64K FLASHADC EEP ind 5V | 397 |
|
Buy | ||||||||
AT89C51AC3-SLSUM | Microchip Technology | MCU 8-Bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC Stick | 564 |
|
Buy |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-S3SUM | Microchip | 18 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip | 8878 |
|
Inquiry | ||
AT89C51AC3-S3SUM | Microchip | PLCC-52(19.15x19.15) | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | Atmel | DC:22+ | 30000 |
|
Inquiry |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-SLSUM
sku #: AT89C51AC3-SLSUM
|
MICROCHIP TECHNOLOGY | IC: microcontroller 8051; Interface: SPI,UART; 3 5.5VDC; PLCC44 Semiconductors > Integrated circuits > Microcontrollers and Microprocessors > Microchip Microcontrollers > 8-bit 8051 family
|
14 |
|
Buy | ||||||||
AT89C51AC3T-RLTUM
sku #: AT89C51AC3T-RLTUM
|
MICROCHIP TECHNOLOGY | IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 Semiconductors > Integrated circuits > Microcontrollers and Microprocessors > Microchip Microcontrollers > 8-bit 8051 family
|
138 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AT89C51AC3-UM | Atmel | 9100 |
|
Buy | |||
AT89C51AC3-RDTUM | Atmel | 550 |
|
Buy | |||
AT89C51AC3-RLTUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44VQFP | 710 |
|
Buy | ||
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 800 |
|
Buy | ||
AT89C51AC3-SLSUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44PLCC | 566 |
|
Buy |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | MICROCHIP | QFP64 | 10000 |
|
Inquiry | |
AT89C51AC3-RLTUM | MICROCHIP | QFP44 | 10000 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | MICROCHIP | 22+ QFN | 8800 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | Available, Contact us | 160 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | Available, Contact us | 2300 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | Available, Contact us | 324 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP New Original Stock.
|
2881 |
|
Inquiry | ||||||
AT89C51AC3-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP New Original Stock.
|
1120 |
|
Inquiry | ||||||
AT89C51AC3-SLSUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC New Original Stock.
|
1900 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 5375 |
|
Inquiry | ||||||||||
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 1120 |
|
Inquiry | ||||||||||
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 1900 |
|
Inquiry | ||||||||||
AT89C51AC3 | Microchip Technology | 500 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | Atmel | Brand new original | 5430 |
|
Inquiry | |
AT89C51AC3-RDTIM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 64-LQFP (10x10) | 8340 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 64-LQFP (10x10) | 267 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-VQFP (10x10) | 3078 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-VQFP (10x10) | 8774 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 52-PLCC (19.15x19.15) | 322 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6) | 7680 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6) | 464 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | IN STOCK Immediate delivery | 1695 |
|
Inquiry | |
AT89C51AC3-RDTUM | ATMEL | OEM/CM Immediate delivery | 1895 |
|
Inquiry | |
AT89C51AC3-RLTUM | ATMEL | IN STOCK Immediate delivery | 295 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | DC:24+ ; Original New | 38271 |
|
Inquiry | |
AT89C51AC3-RDTUM | Rochester Electronics | DC:24+ ; Original New | 17632 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | DC:24+ ; Original New | 33123 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | DC:24+ ; Original New | 27980 |
|
Inquiry | |
AT89C51AC3-RLTUM | Rochester Electronics | DC:24+ ; Original New | 41125 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | DC:24+ ; Original New | 46960 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | DC:24+ ; Original New | 40450 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | DC:24+ ; Original New | 45421 |
|
Inquiry | |
AT89C51AC3-SLSUM | Rochester Electronics | DC:24+ ; Original New | 35588 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | DC:24+ ; Original New | 47305 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | Atmel | TQFP44 | 14577 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip | IC MCU 8BIT 64KB FLASH 64LQFP | 14795 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip | IC MCU 8BIT 64KB FLASH 52PLCC | 13675 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip | IC MCU 8BIT 64KB FLASH 44PLCC | 14717 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Atmel | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 64-LQFP (10x10) ; Bulk | 5588 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-VQFP (10x10) ; Bulk | 7971 |
|
Inquiry | |
AT89C51AC3-SLSUM | Atmel | 80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6) ; Bulk | 3848 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Atmel | IC MCU 8BIT 64KB FLASH 64LQFP | 25160 |
|
Inquiry | |
AT89C51AC3-RLTUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44VQFP | 21182 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 3198 |
|
Inquiry | |
AT89C51AC3-SLSUM | Rochester Electronics | IC MCU 8BIT 64KB FLASH 44PLCC | 4176 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | DC:23+ ; QFP44 | 126 |
|
Inquiry | |
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; DC:23+ | 6020 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP ; DC:23+ | 47590 |
|
Inquiry | |
AT89C51AC3-RDTUM | Atmel | IC MCU 8BIT 64KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; DC:23+ | 36030 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; DC:21+ ; 44-VQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-RLTUM | ATMEL | DC:23+ ; QFP | 36 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; DC:21+ ; 44-VQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP ; DC:23+ | 8470 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel | IC MCU 8BIT 64KB FLASH 44VQFP ; DC:21+ ; 44-VQFP (10x10) | 111 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC ; DC:23+ | 13610 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC ; DC:21+ ; 52-PLCC (19.15x19.15) | 111 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC ; DC:23+ | 27440 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC ; DC:21+ ; 44-PLCC (16.6x16.6) | 111 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | IN STOCK | 1895 |
|
Inquiry | |
AT89C51AC3-RLTUM | ATMEL | IN STOCK | 345 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | Integrated Circuits (ICs)
|
2145 |
|
Inquiry | ||||||||
AT89C51AC3-RDTUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP Embedded - Microcontrollers
|
260 |
|
Inquiry | ||||||||
AT89C51AC3-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP Embedded - Microcontrollers
|
260 |
|
Inquiry | ||||||||
AT89C51AC3-S3SUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC Embedded - Microcontrollers
|
260 |
|
Inquiry | ||||||||
AT89C51AC3-SLSUM | Micrel / Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC Embedded - Microcontrollers
|
375 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RLTUM | MICROCHIP | Stock to ship immediately | 8000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | OEM/CM In stock | 1940 |
|
Inquiry | |
AT89C51AC3-RDTUM | ATMEL | OEM/CM In stock | 1940 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | MICROCHIP | DC:22+ | 1500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | QFP44 ; DC:18+ | 400 |
|
Inquiry | |
AT89C51AC3-SLSUM | ATMEL | N/A ; DC:1201+ | 25 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | ATMEL | MCU 8-bit 8051 CISC 64KB Flash 5V 64-Pin LQFP Tray | 7 |
|
Buy | |
AT89C51AC3-RLTUM | Microchip Technology | Microcontrollers - MCU 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | 20 |
|
Buy | |
AT89C51AC3-SLSUM | Microchip Technology Inc | MCU 8-bit 8051 CISC 64KB Flash 5V 44-Pin PLCC Tube | 7 |
|
Buy |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | IN STOCK Immediate delivery | 1295 |
|
Inquiry | |
AT89C51AC3-RLTUM | ATMEL | IN STOCK Immediate delivery | 745 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | in stock Immediately | 2395 |
|
Inquiry | |
AT89C51AC3-RDTUM | ATMEL | in stock Immediately | 2395 |
|
Inquiry | |
AT89C51AC3-RLTUM | MICROCHIP | in stock Immediately | 10500 |
|
Inquiry | |
AT89C51AC3-SLSUM | ATMEL | in stock Immediately | 255 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 2943 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 3199 |
|
Inquiry | |
AT89C51AC3-RDTUM | Rochester Electronics, LLC | IC MCU 8BIT 64KB FLASH 64LQFP | 2241 |
|
Inquiry | |
AT89C51AC3-RLTIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 2017 |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 3679 |
|
Inquiry | |
AT89C51AC3-RLTUM | Rochester Electronics, LLC | IC MCU 8BIT 64KB FLASH 44VQFP | 3410 |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC | 2485 |
|
Inquiry | |
AT89C51AC3-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 2932 |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 3235 |
|
Inquiry | |
AT89C51AC3-SLSUM | Rochester Electronics, LLC | IC MCU 8BIT 64KB FLASH 44PLCC | 2666 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3 | OEM/CM QUOTES ONLY | NO BROKERS | 230 |
|
Inquiry | ||
AT89C51AC3UM | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 690 |
|
Inquiry | |
AT89C51AC3RDTIM | OEM/CM QUOTES ONLY | NO BROKERS | 115 |
|
Inquiry | ||
AT89C51AC3RDTUM | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 1811 |
|
Inquiry | |
AT89C51AC3RLTUM | microchip | OEM/CM QUOTES ONLY | NO BROKERS | 11500 |
|
Inquiry | |
AT89C51AC3SLSIM | ATME | OEM/CM QUOTES ONLY | NO BROKERS | 5 |
|
Inquiry | |
AT89C51AC3SLSUM | OEM/CM QUOTES ONLY | NO BROKERS | 1150 |
|
Inquiry | ||
AT89C51AC3CSLSUM | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 63 |
|
Inquiry | |
AT89C51AC3S3SUM | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 2049 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | 400 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 5000 |
|
Buy | ||||||
AT89C51AC3-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | 1200 |
|
Buy | ||||||
AT89C51AC3-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | 1900 |
|
Buy | ||||||
AT89C51AC3 | Microchip Technology | Standard Package | 1200 |
|
Buy |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3_04 | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3_05 | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3_08 | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3_14 | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTIM | Microchip Technology | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTIM | Atmel | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTIM | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTUM | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTUM | Atmel | In Stock |
|
Inquiry | ||
AT89C51AC3-RDTUM | Microchip Technology | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTIM | Microchip Technology | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTIM | Atmel | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTIM | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTUM | ATMEL | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTUM | Atmel | In Stock |
|
Inquiry | ||
AT89C51AC3-RLTUM | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 64LQFP | 617 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-SLSIM | ATMEL/ | DC:08+ | 5300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | Atmel (Microchip Technology) | The parts are in stock | 11177 |
|
Inquiry | |
AT89C51AC3-RLTUM | Atmel (Microchip Technology) | The parts are in stock | 23349 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | Original stock,24-hour delivery | 2239 |
|
Inquiry | |
AT89C51AC3-SLSUM | ATMEL | Original stock,24-hour delivery | 1114 |
|
Inquiry | |
AT89C51AC3-UM IC | ATMEL | Original stock,24-hour delivery | 15784 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | in stock |
|
Inquiry | |
AT89C51AC3-RLTUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | in stock |
|
Inquiry | |
AT89C51AC3-S3SUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU 64K FLASHADC EEP ind 5V | in stock |
|
Inquiry | |
AT89C51AC3-SLSUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V | in stock |
|
Inquiry | |
AT89C51AC3RLTUM | Microchip Technology Inc | ENHANCED 8-BIT MICROCONTROLLER WITH 64KB FLASH MEMORY GREEN, VQFP-44 | in stock |
|
Inquiry | |
AT89C51AC3S3SUM | Microchip Technology Inc | Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQCC52 | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | ATMEL | QFP-64 ; DC:2022+ | 670 |
|
Inquiry | |
AT89C51AC3-RLTUM | MICROCHIP | QFP-48 ; DC:2023+ | 1000 |
|
Inquiry | |
AT89C51AC3-S3SUM | MICROCHIP | PLCC-52 ; DC:2023+ | 3000 |
|
Inquiry | |
AT89C51AC3-SLSUM | MICROCHIP | PLCC-44 ; DC:2012+ | 1560 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-IM | 0 |
|
Inquiry | |||
AT89C51AC3-UM | 0 |
|
Inquiry | |||
AT89C51AC3-RDTIM | 0 |
|
Inquiry | |||
AT89C51AC3-RDTUM | 0 |
|
Inquiry | |||
AT89C51AC3-RLTIM | 0 |
|
Inquiry | |||
AT89C51AC3-RLTUM | 0 |
|
Inquiry | |||
AT89C51AC3-S3SIM | Atmel | 0 |
|
Inquiry | ||
AT89C51AC3-S3SUM | 0 |
|
Inquiry | |||
AT89C51AC3-SLSIM | 0 |
|
Inquiry | |||
AT89C51AC3-SLSUM | 0 |
|
Inquiry | |||
AT89C51AC3 | 0 |
|
Inquiry | |||
AT89C51AC3RDTUM | Atmel | 0 |
|
Inquiry | ||
AT89C51AC3RLTUM | 0 |
|
Inquiry | |||
AT89C51AC3SLSUM | Atmel | 0 |
|
Inquiry | ||
AT89C51AC3S3SUM | Atmel | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 5750 |
|
Inquiry | |
AT89C51AC3-RDTUM | Microchip Technology Inc | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 1700 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RLTUM | MICROCHIP | Check alternative solution with competitive price | 14400 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip | AT89C Series 60MHz 2KB RAM 64KB Flash 8-Bit Microcontroller - VQFP-64 | 15000 |
|
Buy | |
AT89C51AC3-RLTUM | Microchip | AT89xx Series 64 KB Flash 2.25 KB SRAM 60 MHz 8-Bit Microcontroller - VQFP-44 | 3933 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3RLTUM | Atmel | OEM/CM ONLY | 9372 |
|
Inquiry | |
AT89C51AC3SLSUM | Atmel | OEM/CM ONLY | 7129 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-RDTUM
sku #: 3628387
|
Microchip Technology | Microchip Technology Technology - Microcontrollers (Mcu) - 8 Bit - At89C51Ac3-Rdtum |Microchip Technology Technology AT89C51AC3-RDTUM | out of stock |
|
Buy | |
AT89C51AC3-RLTUM
sku #: 2318793
|
Microchip Technology | Microchip Technology Technology - Mcu, 8Bit, 8051, 60Mhz, Vqfp-44 - At89C51Ac3-Rltum |Microchip Technology Technology AT89C51AC3-RLTUM | out of stock |
|
Buy | |
AT89C51AC3-S3SUM
sku #: 2318794
|
Microchip Technology | Microchip Technology Technology - Mcu, 8Bit, 8051, 60Mhz, Plcc-52 - At89C51Ac3-S3Sum |Microchip Technology Technology AT89C51AC3-S3SUM | out of stock |
|
Buy | |
AT89C51AC3-SLSUM
sku #: 2318795
|
Microchip Technology | Microchip Technology Technology - Mcu, 8Bit, 8051, 60Mhz, Plcc-44 - At89C51Ac3-Slsum |Microchip Technology Technology AT89C51AC3-SLSUM | out of stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51AC3-RDTUM | Microchip Technology | MCU - 8-bit 8051 CISC - 64KB Flash - 5V - 64-Pin LQFP - Tray | 0 |
|
Buy | ||||||||||||
AT89C51AC3-SLSUM | Microchip Technology | MCU - 8-bit 8051 CISC - 64KB Flash - 5V - 44-Pin PLCC - Tube | 501 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51AC3-UM | ATMEL | QFP ; DC:10+ | 30005 |
|
Inquiry | |
AT89C51AC3-RDTUM | MCC | DC:17+ | 30005 |
|
Inquiry | |
AT89C51AC3-RLTUM | ATMEL | LQFP-44 ; DC:11+ | 30245 |
|
Inquiry | |
AT89C51AC3-S3SUM | ATMEL | PLCC52 ; DC:2018+ | 30001 |
|
Inquiry | |
AT89C51AC3-SLSIM | ATMEL | DC:08+ | 30300 |
|
Inquiry | |
AT89C51AC3-SLSUM | ATMEL | PLCC52 ; DC:16+ | 34530 |
|
Inquiry | |
AT89C51AC3 | ATMEL | QFP ; DC:16+ | 30500 |
|
Inquiry | |
AT89C51AC3S3SUM | atmel | DC:14+ | 33000 |
|
Inquiry |
See Also:
AT89C51RC2
AT89C51AC3-UM
AT89C51-JC
AT89C51ID2
AT89C51RB2
AT89C5124AC
AT89C51ED2
AT89C51-RC2
AT89C51
AT89C51RD2
AT89C51-12AC
AT89C5116PC
AT89C51AC2-IM
AT89C51-33AI
AT89C5124JC
AT89C52-12AC
AT89C5212JC
AT89C1051
AT89C51-24I
AT89C51-33JI
AT89C5120JI
AT89C5124PI
AT89C5131IL
AT89C51-33PI
AT89C5120PC
AT89C5124JI
AT89C5124PC
AT89C51CC03CA
AT89C5116JA
AT89C5112PA
AT89C51RD2CM
AT89C55
AT89C51-33JC
AT89C51RC2IL
AT89C5120JC
AT89C51AC2-UM
AT89C51-24AC
AT89C55WD
AT89C52
AT89C52-16AC
AT89C2051-24
AT89C52-24AC
AT89C4051
AT89C55-16AA
AT89C51RC2-UM
AT89C5121-IL
AT89C51C2-UL
AT89C51-24PU
AT89C51SND1C
More »